【摘要】 以几起电站高压加热器爆破、泄漏事故为例,从高压加热器的设计、制造、运行、维护、检验等方面对高压加热器事故原因进行分析,提出了相应的设计改进措施、制造运行注意事项以及事故发生后的处理方法,从而减少高压加热器事故的发生,保证高压加热器安全运行,提高投入率。更多还原

【Abstract】 Taking several accidents on high-pressure heater(HP heater) crack and leakage in power plant as examples,the accident causes in terms of design,manufacture,operation,maintenance and inspection are analyzed.In order to reduce the accident on HP heater and achieve safety and enhance the input ratio of HP heater,corresponding improvement measures on design and the item which should be paid attention to in course of manufacture and operation are proposed,and accident disposal methods are put forward.更多还原